The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2025
Filed:
Aug. 12, 2021
Applicant:
Tokyo Electron Limited, Tokyo, JP;
Inventors:
Koji Akiyama, Yamanashi, JP;
Hiroyuki Nagai, Yamanashi, JP;
Mitsuaki Iwashita, Yamanashi, JP;
Hirokazu Ueda, Yamanashi, JP;
Assignee:
Tokyo Electron Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 21/02 (2006.01); F25B 49/00 (2006.01);
U.S. Cl.
CPC ...
F25B 21/02 (2013.01); F25B 49/00 (2013.01);
Abstract
An electrocaloric effect element includes a container having a first wall and a second wall, the second wall facing the first wall, ionic liquid accommodated in the container, a first electrode provided at an outer surface of the first wall, and a movable electrode provided in the ionic liquid such that the movable electrode is movable in the ionic liquid.